400 Error signing up to attach a file from Google Drive

[Anno Torr]

Hi, would appreciate some help, thanks in advance. I've made sure cookies are allowed, have cleared my browser history, but keep getting this 400 error when trying to attach a file from GDrive. The window pop-up tries to appear but won't form properly if I can put it that way. After 3 attempts to sign in, I get this message. Many thanks

[Johnny Schmidt]

Same here. It was working fine until in didn't....None of the provided links help.  I made sure nothing is blocked by the browser. 

[Vero Rivas]

Hi @Anno Torr  

    Look at this posts, maybe can help you

    https://help.trello.com/article/1331-trouble-attaching-from-google-drive

    https://help.trello.com/article/796-attaching-documents-with-google-drive

    https://help.trello.com/article/1032-using-the-google-drive-power-up

Cheers

[Anno Torr]

Thanks so much for answering, @Vero Rivas
I did enable the power-up but still had no luck using the attachment option so carried on with the power-up option. But I've just gone back in and tried, and it's now working! So pleased. Thank you for your time.