Is there a limit on factory reset count of the EM7455 modem?

Is there a limit on the factory reset count of the EM7455 modem?
(factory reset using - at!rmareset=1)

what factory reset count do you mean?

We have a test case where we continuously perform the RMARESET, then wait and then check the cellular status.

RMARESET

We have some units with registration failure after RMARESET.

Is there is a limit on number of RMARESETs or it is unlimited?

Not quite see such limit is mentioned
Of course the flash will have physical limit of write cycle