Unable to Connect Google Drive to Trello: App Blocked Error

Danilo Machado
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October 31, 2024

Problem Description:

I am trying to integrate Google Drive with Trello using the official Google Drive Power-Up. However, when I try to connect my Google account, I get the following error message:

"This app is blocked. This app tried to access sensitive info in your Google Account. To keep your account safe, Google has blocked this access."

I have already tried the recommended troubleshooting steps:

  • I checked My Google Account permissions, and Trello is not listed among the apps with access.
  • I cleared my browser cache and attempted the connection in an incognito window.
  • The Allow less secure apps option is not available for my account.
  • I also tried disconnecting and reconnecting the Google Drive Power-Up in Trello.

My Google account type is [specify if it’s a personal or corporate/Google Workspace account], and this error is fully blocking the integration. Could you provide any guidance or adjustments to enable the connection?

9 answers

1 accepted

2 votes
Answer accepted
Papa Asamoah November 25, 2024

It's ridiculous that Trello doesn't just clearly explain this process to beginners.

 

Here's a step-by-step guide to manually configure access to Trello through your Google Admin Console:

1. Log in to your Google Admin Console.

2. Navigate to "Security""Access and Data Control" "API Controls".

3. Click "Manage Third-Party App Access".

4. Select "Configure New App" and then choose "OAuth App Name or Client ID", if prompted.

5. In the search bar, type "Trello" and select the first result: "Trello (Web)".

6. Under "Scope", choose "All in NA (all users)".

7. Click "Next".

8. Set the access level to "Trusted" for Trello to interact with Google data.

9. Finally, click "Finish" to save your configuration.

Once done, Trello will have the necessary permissions for seamless integration.

 

Let me know if any steps are unclear. Cheers :)

Pål-Are Bakksjø
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November 25, 2024

:)  you gave me GREAT hope - (thanx)  until I found out that I cant reach Google admin Console with my regular @Gmail.com - user     

Iam now wondering how in the world I can get to be a "superadmin" for my own account (wich I did create myself - no work/school-account)    If @Trello cant fix the bug I will go elsewhere with my company- and no Trello-nomore.  Dropbox-links also stopped working, and I may not see the point anymore.  

#backtomypen&paper

Mervyn Smeets
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December 4, 2024

this works great for me, thanks. I have admin acces to the google account of my company and can easily follow the steps explained.

Dee-Dee dcg Stanzione
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December 26, 2024

YOU SIR DESERVE A MEDAL!medal.gif

Robert Zaroyan
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January 4, 2025

Man, thank you so much, you saved me hours!

1 vote
Gaurav Kataria
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November 20, 2024

Thanks for raising the issue. We have submitted an update to Google. We are waiting on them to approve. Once it's approved, users should be able to link to their google accounts. Note: Google sometimes takes forever to approve app updates.

Billy Sims-Hilditch
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November 28, 2024

Hi Guarav

Just wondering whether you had any more info on this matter? We're also looking to potentially onboard the team with Trello, however on testing this afternoon came across the same problem that has been outlined by other users. 

Are you able to provide a timeline for resolving the issue?

Thanks

Billy

Murphy Daniels
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December 9, 2024

Hello Gaurav, is there any movement on this issue? The error still has not been resolved and the temporary workaround creates a very messy card, meaning for an organisation tool it is unusable.

1 vote
Pål-Are Bakksjø
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November 13, 2024

Hi. I am considering if I will use trello with my team, but just these past three weeks I notice that dropbox is not compatible, and there are issues with google drive (I have same problems as mentooned above) - and now google chat-function also has a error-message so I cant get this to work .   When will problems with google-drive and chat be resolved? I am starting to wwonder if this might not be the platform I need. Will there be solutions soon?  

Regards PA Bakksjoe

1 vote
Alisson Sartor
Atlassian Team
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November 1, 2024

Hello, Danilo

Welcome to the community.

First of all, so sorry to hear about your experience!

We are aware of this issue and are working with Google to fix it. I have added you to the existing bug report we have open for this issue: TRELLO-756

As a temporary workaround, you can disable a Power-Up and paste links to your Google Drive in the cards. These links will automatically show as Google Drive attachments due to our native integration with Google Drive attachments, as shown in the picture below.

image-2024-10-30-12-17-17-165_2024-11-01T13:54:50.160Z.png

Disabling the Google Drive Power-Up will not cause any loss of data to your Drive files, and all Drive attachments on cards will remain.

I have added this ticket to the bug report as an internal comment for our engineering team to see and reference if needed as well as align priority. I would also encourage you to visit that bug, log in with your Atlassian account, and click Start watching this issue on the right panel. That way, when the ticket is updated by our development team, you'll be notified via email. 

Apologies for the inconvenience caused!

Let me know if this brings up any new questions.

Best regards,
Alisson
Atlassian Support - Trello
ATLASSIAN

Camillo Rohe
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November 14, 2024

Any news on this matter? Thanks!

Virginia N_ Pipitone
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November 20, 2024

I am also having this issue.  Please add me to the bug report for this issue:  TRELLO-756.

Thank you, Virginia Pipitone

 

Ashley Kruger
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November 21, 2024

Also having this issue, please add me to the bug report.

eotterstetter
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December 14, 2024

I'm also having this issue and the workaround provided here won't work for me because the file is too large (exceeds the 10 allowed). Do we have an eta when this might be fixed?

0 votes
Tomas Remi
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November 28, 2024

I'm having the same problem, and I guess this is happening to most Drive/Trello users. Plus, Google Admin Console can't be accessed again I'm guessing for most of us, at least not for me and someone wrote about that too. I'm writing Google's support to, to see if I can get an answer, but this is honestly lame. I've been using this integration for YEARS without problems and suddenly, when I tried to add the powerup to a new board, I get this. 

0 votes
Marie Vidal
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November 25, 2024

Hello,
I also have this problem. When will it be solved ?
Please add me to the bug report for this issue: TRELLO-756.
Thanks

0 votes
Timur Dengiz
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November 24, 2024

I am also having this issue. Please add me to the bug report for this issue: TRELLO-756.

Thanks 

Timur

0 votes
Timm Bloem
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November 19, 2024

When will this task be assigned to a team member? We use this power up all day long and a teammate can't access it. The ticket has been open for 18 days - it'd be nice to know it's being worked on. Thank you.

Papa Asamoah November 25, 2024

It's ridiculous that Trello doesn't just clearly explain this process to beginners.

 

Here's a step-by-step guide to manually configure access to Trello through your Google Admin Console:

1. Log in to your Google Admin Console.

2. Navigate to "Security" → "Access and Data Control" → "API Controls".

3. Click "Manage Third-Party App Access".

4. Select "Configure New App" and then choose "OAuth App Name or Client ID", if prompted.

5. In the search bar, type "Trello" and select the first result: "Trello (Web)".

6. Under "Scope", choose "All in NA (all users)".

7. Click "Next".

8. Set the access level to "Trusted" for Trello to interact with Google data.

9. Finally, click "Finish" to save your configuration.

Once done, Trello will have the necessary permissions for seamless integration.

 

Let me know if any steps are unclear. Cheers :)

Kirsten W Sampson
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November 30, 2024

OMG Thank you! This is perfect! 

 

0 votes
Sara Jane Elika
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November 18, 2024

also had this issue with my staff member

Rudy Chalco Bustinza
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November 29, 2024

Please add me to the bug report for this issue:  TRELLO-756  thanks

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