[BUG]: 2-Letter State abbreviation is not accepted

[SamraatBansal]

Bug Description

Currently 2-Letter State abbreviation is not accepted, in billing.state if you pass 2 letter valid state it should not throw an error

Expected Behavior

Both 2 letter and full state name shall be accepted in billing.state and should be manipulated according to the requirements before sending it to the connector.

Actual Behavior

Currently 2-Letter State abbreviation is not accepted, in billing.state if you pass 2 letter valid state it should not throw an error

Steps To Reproduce

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Context For The Bug

No response

Environment

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Have you spent some time checking if this bug has been raised before?

• I checked and didn't find a similar issue

Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines

Are you willing to submit a PR?

Yes, I am willing to submit a PR!