Purchase Request to Sign Mobile App

Good day

We added additional workflow rules in purchasing, where the standard rule is PSDSIG for purchase request line approvals, is the news ones called PSDSIG01 and PSDSIG04.

Now the mobile app only display the records from table AWRKHISSUI where CODWRK = PSDSIG and not PSDSIG01 and PSDSIG04.

I dived deeper and came to the following conclusion:

  1. There is a representation for the mobile function called PSHTOSIGM
  2. The representation is linked to a class called TCAWRKHISSUI
  3. In the class there is a filter PSHTOSIG

PSHTOSIG have a condition that only filters PSDSIG or PSHSIG. Is it recommended to change this? And will this resolve my issue.

Any other ideas?