You are correct that California requires you to file with the same filing status as your federal return.
Since you indicate in the MY INFO section your state residency, you will be considered a non-resident of California, and you will be able to exclude your New York income from CA taxation.
Your income will only be taxed in New York, so you're not double taxed. CA will give you a credit for tax paid to NY.
Prepare a mock MFS Federal return for yourself to flow into your separate NY return.
Carefully proceed through the CA interview, where you will be able to separate out non-resident items of income, credit, etc. that don't apply to CA.
Here's some info on Filing Separate States.
@mlex23
[Edited 3/26/2024 | 9:40 am]
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