cx_patches/src/main/java/org/kuali/kra/institutionalproposal/proposallog/ProposalLogMergeAction.java.patch
[SO-27] The session is clearing out the value of the proposal log number before the action can handle it. I switched to by more synchronous
using request parameters instead of session data. This is more intuitive to how lookups work anyway. I also added a null check just in case.