`Path doesn't exist` when trying to open a patchset

Description:

For when trying to see details of a given patchset, the program crashes saying:

Error: 
   0: /home/ojarrisonn_/.cache/patch_hub/patchsets/accel-config.20220607025834.1740551-1-li4.zhang@intel.com.mbx: Path doesn't exist

Location:
   src/app.rs:151

How to reproduce:

1. Open accel-config list
2. Open 025. V01 | #14 | [Accel-config] Add Zcompress32, Zdecompress32, Compress and Decompres | Li Zhang
3. It crashes

Expected behavior:

The details for the given patchset should be shown

Screenshots

[INFO] [2024-10-25 18:53:57] patch-hub started
[ERROR] [2024-10-25 18:56:02] Error executing "lore_session::split_patchset(&patchset_path)": /home/ojarrisonn_/.cache/patch_hub/patchsets/accel-config.20220607025834.1740551-1-li4.zhang@intel.com.mbx: Path doesn't exist

Setup:

• Project branch: unstable
• Project commit hash: 9f14c2da9297d3806a0b2f1c4c58ff87df8bafa1
• rustc version: rustc 1.82.0 (f6e511eec 2024-10-15)
• cargo version: cargo 1.82.0 (8f40fc59f 2024-08-21)

Start at src/app.rs:151 and inspect the lore_session::split_patchset call involved when opening the listed accel-config patchset. Reproduce the failure using the provided steps and patchset path, then verify that opening its details shows the patchset instead of crashing when the path is unavailable.