Shelly 2 Automatically turns ON/OFF with external switch connected

Originally posted by @ricreis394 in #2789 (comment) I have a shelly 2 with Tasmota 6.2.1.6, I have connected a momentary switch to S1. Randomly the relay aggregated to the S1 turns On and Off. Without clicking on the switch, the console

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Shelly 2 Automatically turns ON/OFF with external switch connected · Issue #3896 · arendst/Tasmota · GitHub

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Shelly 2 Automatically turns ON/OFF with external switch connected · Issue #3896 · arendst/Tasmota · GitHub