Uphold Phone Support Not Reachable For Technical Help

Uphold customer support by phone. (1864-2901***) I need to contact support, but I cannot find or use a working Uphold support number, and this situation is preventing me from resolving my issue. I expect Uphold to provide a clear and working customer support phone number or to contact me directly by phone so that my problem can be addressed quickly. I request that this issue regarding the lack of accessible phone support be resolved as soon as possible.