The power flow's logic app flow template was invalid

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Posted on by condado

Hi Team,

I am developing a simple flow just to send an e-mail when an item in a Sharepoint list is modified. I need to configure a condition to run only when a specific field is changed, but the system is showing the follow error:

The power flow's logic app flow template was invalid. The template condition expression 'triggerOutputs()?['body/"URL_Form_Request"'] != triggerOutputs()?['body/"URL_Form_Request"_old']' at line '1' and column '1107' is not valid template language expression.

I have already tried to verify in Copilot but it is still not working. Find attached the flow print screen.

Could you please help me to fix the expression?

Thanks in advance.

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Building flows

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Ellis Karim 11,691 Super User 2025 Season 2 on at

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You need to try a trigger conditions in the following format:

@not(equals(triggerOutputs()?['body/URL_Form_Request'], triggerOutputs()?['body/URL_Form_Request_old']))
Formatted for easier reading:
@not( equals( triggerOutputs()?['body/URL_Form_Request'], triggerOutputs()?['body/URL_Form_Request_old'] ) )

Ellis
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TYL 1,091 Super User 2024 Season 2 on at

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If the answer from Ekarim doesn't work, you can also try using the 'Get changes from an item/file' action in combination with a condition. This method is especially useful when you don't know to what value a column is changing to (you only know that it is going to change but not to which value).

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condado 50 on at

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@ekarin, thanks for your reply but with this condition the folw does not recognize when an item is updated.

@Tjan, I believe your solution is going to work properly. I am trying to apply it, but the condition is not working:

Do you know if I am using a wrong condition?

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