Hello all. I have found an issue in the p4-plugin. When I set "Pin build at Perforce Label" in (job's configuration), for example as PLABEL, and I create PLABEL variable as a String parameter, then I cannot do poll request because the variable PLABEL is not expanded. Even default variable PLABEL value doesn't help. I have attached log file which I get from the "Perforce Software Polling Log".
Unable to expand custom environment variables during polling.