Fix duplicate opening sensor for `_TZE200_pay2byax` #5387

Job	Run time
shared-ci / Prepare base dependencies (3.12)	4s
shared-ci / Prepare base dependencies (3.13)	11s
shared-ci / Run pre-commit	32s
shared-ci / Run tests Python 3.12	35s
shared-ci / Run tests Python 3.13	39s
shared-ci / Process test coverage	16s
	2m 17s

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