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Tumelo
Level: Powered On

Cannot read property 'toLowerCase' of undefined

My Flows were working and today I open them and there is an error that reads 'Cannot read property 'toLowerCase' of undefined'. when I examine the flow there is nothing wrong with it, help please. This started today.

10 REPLIES 10
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Deck
Level: Powered On

Re: Cannot read property 'toLowerCase' of undefined

I'm having the same issue. I think it is to do with the Flow website, rather than the Flows themselves. 

 

Related to the issue: I can no longer assign Flows to SharePoint lists, whereas I could do this on Friday (25th May).

lizzirpj
Level: Powered On

Re: Cannot read property 'toLowerCase' of undefined

Same issue here, just started today.

Anonymous
Not applicable

Re: Cannot read property 'toLowerCase' of undefined

I also received it, does anyone know of an Microsoft Flow Health Advisory, don't see it listed under Admin Center.

Community Support Team
Community Support Team

Re: Cannot read property 'toLowerCase' of undefined

Hi @Tumelo,

 

I have made a test on my side and don't have the issue that you mentioned. I agree with @Deck's thought almost, I think this issue is related to Flow website rather than Flow itself.

 

Please try it again on your side and check if the issue is solved on your side now. If the issue still exists, please let me know here, I would post this issue to my product team.

 

If this issue has been solved, please click the "Accept as Solution" button, so that this thread will be marked for other users to easily identify if your problem is solved.

 

Best regards,

Kris

Community Support Team _ Kris Dai
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Deck
Level: Powered On

Re: Cannot read property 'toLowerCase' of undefined

It is now working correctly for me. Thanks Kris.

Anonymous
Not applicable

Re: Cannot read property 'toLowerCase' of undefined

The message no longer occurs for me, everything is working.

Administrator
Administrator

Re: Cannot read property 'toLowerCase' of undefined

Hello, @Tumelo!

 

Have you had a chance to apply @v-xida-msft ‘s recommendation to adapt your Flow? If yes, and you find that solution to be satisfactory, please go ahead and click “Accept as Solution” so that this thread will be marked for other users to easily identify!

 

 

Thank you for being an active member of the Flow Community!

 

-Gabriel

Flow Community Manager

-Gabriel
Microsoft Power Automate Community Manager
Are YOU a member of your local Power Automate User Group?
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Anonymous
Not applicable

Re: Cannot read property 'toLowerCase' of undefined

Don't see an option to “Accept as Solution”.  ??

Administrator
Administrator

Re: Cannot read property 'toLowerCase' of undefined

Hello, @Anonymous!

 

You will only be able to see the "Accept as Solution" option on the posts that you are the original author of.

 

Thank You for Being an Active Member of the Flow Community!

Gabriel 

Microsoft Flow Community Manager

-Gabriel
Microsoft Power Automate Community Manager
Are YOU a member of your local Power Automate User Group?
Fill out This Form to claim your Community User Group Member Badge!
Anonymous
Not applicable

Re: Cannot read property 'toLowerCase' of undefined

It wasn't my original post, that's probably why I don't see it.

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