Separators are being Ignored if regex | "or" is reversed

Bug Description

More simplified version of the Regex is down bellow. \+?([\da-z]+|((\([\da-z]+\)[\s-][\da-z]{2,})|([\da-z]+[\s-]\([\da-z]{2,}\))|([\da-z]+[\s-][\da-z]{2,}))([\s-][\da-z]+)+)

Inserted a regex like this, notice at the start it only checks for number and then | "or" a long sequence of characters. The problem comes when i put the [\da-z]+ at the beggining, it starts ignoring all [\s-] sequences, but if i remove [\da-z]+ from the beggining and insert it to the end, it works correctly. I thought i had something wrong in my Regex, but after testing it in Java it works as expected.

Both cases matches a number : 123456 Only the case where [\d-z]+ at the end would match : +0 (123) 12345

Putting parantheses in various places encapsulating the | "or" did not change the result.

Reproduction steps

For simplicity sake here is a shorter regex that produce the same result : \d+|(0 123-456) the white spaces or "-" are being ignored. (0 123-456)|\d+ works correctly.

Expected Outcome

\d+|(0 123-456) doesn't match : 0 123-456

putting \d+ to the end instead howerver works correctly. (0 123-456)|\d+ matches : 0 123-456

Browser

Mozilla Firefox version 107.0

OS

Windows 10 Pro

firasdib / Regex101