BUG: Issue with prior

[PawanGu]

Describe the bug
Sampler does not work due to prior issue.

To Reproduce
Just running GW190425.py from example code
Error message
Traceback (most recent call last):
File "/home/project/bilby_testing/GW150914/GW150914.py", line 101, in
result = bilby.run_sampler(
^^^^^^^^^^^^^^^^^^
File "/home/miniconda3/envs/lalsuite-env/lib/python3.11/site-packages/bilby/core/sampler/init.py", line 273, in run_sampler
sampler = sampler_class(
^^^^^^^^^^^^^^
File "/home/miniconda3/envs/lalsuite-env/lib/python3.11/site-packages/bilby/core/sampler/dynesty.py", line 238, in init
super(Dynesty, self).init(
File "/home/miniconda3/envs/lalsuite-env/lib/python3.11/site-packages/bilby/core/sampler/base_sampler.py", line 267, in init
self._verify_parameters()
File "/home/miniconda3/envs/lalsuite-env/lib/python3.11/site-packages/bilby/core/sampler/base_sampler.py", line 432, in _verify_parameters
theta = self.priors.sample_subset_constrained_as_array(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/miniconda3/envs/lalsuite-env/lib/python3.11/site-packages/bilby/core/prior/dict.py", line 378, in sample_subset_constrained_as_array
samples_dict = self.sample_subset_constrained(keys=keys, size=size)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/miniconda3/envs/lalsuite-env/lib/python3.11/site-packages/bilby/core/prior/dict.py", line 461, in sample_subset_constrained
n_valid_samples += int(is_valid)
^^^^^^^^^^^^^
TypeError: only 0-dimensional arrays can be converted to Python scalars

Environment (please complete the following information):

• Bilby version: 2.7.1
• Installation method: Conda

[mj-will]

Hi @PawanGu this is an issue with numpy 2.4.x, downgrading to an older release should fix this,