fixed_axes shape keyword error in cell-relax (LTS) #6656
Description
Describe the bug
When performing cell-relax calculations with the fixed_axes shape keyword in the ABACUS LTS version, an error occurs indicating that only relax_new = 1 is supported. However, the documentation shows that relax_new defaults to True (which equals 1). The error persists even when explicitly setting relax_new 1 in the INPUT file.
Expected behavior
The calculation should proceed normally since relax_new is already set to 1 by default according to the documentation.
To Reproduce
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Environment
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Additional Context
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