Issue with Vivaldi Browser: jira.webresources:calendar-en.js:1 ReferenceError: Calendar is not defin

[XAGN Software]

I'm having this message in console using Vivaldi Browser.

jira.webresources:calendar-en.js:1 ReferenceError: Calendar is not defined
at jira.webresources:calendar-en.js:17:1

Uncaught SyntaxError: Invalid or unexpected token
jira.webresources:calendar-en.js:1 ReferenceError: Calendar is not defined
at jira.webresources:calendar-en.js:17:1
WRMCB @ jira.webresources:calendar-en.js:1
jira.webresources:calendar-localisation-moment.js:1 Error: No jira/moment
at u (batch.js?locale=en-US:10:983)
at s (batch.js?locale=en-US:10:2324)
at batch.js?locale=en-US:10:755
at jira.webresources:calendar-localisation-moment.js:5:87
at l (batch.js?locale=en-US:10:2044)
at u (batch.js?locale=en-US:10:946)
at s (batch.js?locale=en-US:10:2324)
at window.require (batch.js?locale=en-US:15:200)
at jira.webresources:calendar-localisation-moment.js:5:362
WRMCB @ jira.webresources:calendar-localisation-moment.js:1
com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1 TypeError: JIRA.translateSimpleDateFormat is not a function
at Object.<anonymous> (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1814:565473)
at o (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:5:110)
at Object.<anonymous> (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1814:546357)
at o (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:5:110)
at Object.<anonymous> (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1814:521306)
at o (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:5:110)
at Object.<anonymous> (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1814:519442)
at o (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:5:110)
at Object.<anonymous> (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1814:437086)
at o (com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:5:110)
WRMCB @ com.tempoplugin.tempo-core:tempo-issueview-resource-v2.js:1
HLTH-91010:1 Error handling response: Error: Failed to execute 'querySelector' on 'Document': '4' is not a valid selector.
at getTextBySelector (chrome-extension://hcbgadmbdkiilgpifjgcakjehmafcjai/js/content.js:63:31)
at processTitle (chrome-extension://hcbgadmbdkiilgpifjgcakjehmafcjai/js/content.js:110:32)
at processPage (chrome-extension://hcbgadmbdkiilgpifjgcakjehmafcjai/js/content.js:180:34)
at chrome-extension://hcbgadmbdkiilgpifjgcakjehmafcjai/js/content.js:290:5

[Trudy Claspill]

Hello @XAGN Software 

Welcome to the Atlassian community.

The Vivaldi browser is not supported for Jira Server/DC.

You can find information about supported browsers here:

https://confluence.atlassian.com/adminjiraserver/supported-platforms-938846830.html