This is a known issue, Paragon-X GUI incorrectly shows an error in the “sequenceId” column, identified with the [!]. An example is shown in the screenshot below, the the PDEL-R-FOL sequence correctly advances sequentially however each is highlighted in RED denoting an error, the same happens for the Announce messages.
The root cause is due to way Paragon-X evaluates Sequence ID’s for Signalling, Announce, and Peer Delay Response Follow Up (PDEL-R-FOL) message types. The Sequence ID for all these 3 message types are compared with each other, instead of being only compared with messages of the same type, as happens for the other message types (e.g. SYNC, PDEL_REQ, etc.) in the flow.
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