Hello Andrey,

for Mike T activation errors : The errors are coming from the telinta not from the code.

As per error
“Number does not exist in the Telinta’s pool”: This indicates that the number is not available or registered within Telinta’s system.

“The main product contains a service wallet with an invalid plugin tax transaction code”: The exact cause of this error is unclear, and I couldn’t find a suitable explanation on telinta documentation. Therefore, I’m unable to determine the specific scenario this error applies to.

I am starting working on other points from #14049.