fix: ignore not found error to check for pkce prefix later

[kangmingtay]

What kind of change does this PR introduce?

• POST /verify fails for email change when PKCE is used and GOTRUE_MAILER_SECURE_EMAIL_CHANGE_ENABLED is enabled because the query to retrieve the token returns an error if the token is not found instead of trying again with the pkce_ prefix

[coveralls]

Pull Request Test Coverage Report for Build 13037852442

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.02%) to 65.6%

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Files with Coverage Reduction	New Missed Lines	%
internal/models/one_time_token.go	2	69.05%

Totals
Change from base Build 13000101158:	0.02%
Covered Lines:	9863
Relevant Lines:	15035

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💛 - Coveralls