Updating a Boolean in SharePoint using Patch throws 'An Unknown Error Occurred'

[TGrounds]

I'm working with a form that reads records from one data source (SharePoint List) into a Gallery and using a button on each record, It writes or updates a record in a second SharePoint list.  I was running into an issue were nothing would update so I began breaking it down field by field.  I use the First(Filter method to find the record to update and then update two text fields and two Boolean fields.  When I added the first Boolean field I received a message 'An Unknown Error Occurred'  Here is the code I'm using:

Patch(CustomerSuccessCriteriaTracking, First(Filter(CustomerSuccessCriteriaTracking, Customer='CMB:SelectCustomer'.Selected.Value && Success_Engagement='CMB:SelectSuccessEngagement'.Selected.Value && Success_Internal_ID = SuccessInternalIDExample.Text)),
{Success_Description:SuccessCriteriaDescriptionExample.Text},
{Unit_of_Measure:UOMExample.Text},
{From_Value:SetFromValue})

I'm successful when I leave out the 'From_Value' statement.  This is the Boolean value.

Has anyone else run into this?  is there a different way I need to be dealing with this data type?

Thanks-
Tom.

[TGrounds · Accepted solution]

And I'm an idiot... For some reason I put the Boolean values into a Text box rather than in a Checkbox.  Once I made that change it is working as expected.