Appstore version unavailable on Intel Mac

[bcw222]

Describe the bug
Appstore version unavailable on Intel Mac.

To Reproduce
Steps to reproduce the behavior:

1. Go to Appstore
2. Download Fluent Reader
3. Start Fluent Reader in LaunchPad
4. See error

Expected behavior
The app works normally.

Screenshots

Platform (please complete the following information):

• Machine: MacBook 12-inch, Early 2016 (MacBook 9,1)
• OS: macOS 12.7.4, Intel
• Version 1.1.4

Additional context
The Github Release version works on the platform above.
The Appstore version works on my another Mac running the latest macOS, Apple Silicon.