Error code:   JWTInvalidSignature
Exception:    InvalidSignatureError
Message:      Signature verification failed
Traceback:    Traceback (most recent call last):
                File "/src/libs/libapi/src/libapi/jwt_token.py", line 286, in validate_jwt
                  decoded = jwt.decode(
                      jwt=token,
                  ...<2 lines>...
                      options=options,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 368, in decode
                  decoded = self.decode_complete(
                      jwt,
                  ...<8 lines>...
                      leeway=leeway,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 265, in decode_complete
                  decoded = self._jws.decode_complete(
                      jwt,
                  ...<3 lines>...
                      detached_payload=detached_payload,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 270, in decode_complete
                  self._verify_signature(
                  ~~~~~~~~~~~~~~~~~~~~~~^
                      signing_input,
                      ^^^^^^^^^^^^^^
                  ...<4 lines>...
                      options=merged_options,
                      ^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 417, in _verify_signature
                  raise InvalidSignatureError("Signature verification failed")
              jwt.exceptions.InvalidSignatureError: Signature verification failed

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Dataset

Check Training Data here: ArlingtonCL2/Barkopedia_DOG_AGE_GROUP_CLASSIFICATION_DATASET

Dataset Description

This dataset is for Dog Age Group Classification and contains dog bark audio clips. The data is split into training, public test, and private test sets.

Training set: 17888 audio clips.
Test set: 4920 audio clips, further divided into:
- Test Public (~40%): 1966 audio clips for live leaderboard updates.
- Test Private (~60%): 2954 audio clips for final evaluation. You will have access to all 4920 clips in the Dataset, the result of the 1966 public clips will show the evaluation result.

The dataset has the following characteristics:

No overlap in users between training and test sets.
Distribution of breeds and age groups is provided below.

Breed Distribution:

	Training set (%)	Test set (%)
Shiba Inu	23.70	31.63
Labrador	21.90	20.37
Chihuahua	20.01	14.72
Husky	12.60	12.58
German Shepherd	12.20	2.44
Pitbull	8.06	18.27
Other	1.54	-

Note: The 'Other' category represents a single Austrian Shepherd breed with data spanning most age groups.

Age Group Distribution:

	Training set (%)	Test set (%)
Adolescents	23.56	16.44
Senior	21.57	23.01
Adult	21.43	23.35
Juvenile	18.49	17.99
Puppy	14.95	19.21

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