HTTP Code: 500 APNX-1-4198-000

Hi,

I am facing this below error while opening the rule, Please provide any suggestions on this:

 

HTTP Code: 500 APNX-1-4198-000 Error Evaluating UI Expression Expression evaluation error : Invalid index: Cannot index property 'testData' of type Text into type Text

 

There is no testData type in my rule

 

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