"Error: WebAssembly error" on FreeBSD Firefox

[hellium6]

Describe the bug

I installed firefox-esr on FreeBSD that installed Firefox 115.3.1esr (32-bit). When I enter the passphrase to the kdbx file it shows a screen with "Error: WebAssembly error" instead of actually opening it. I tried both FreeBSD 12.4 and 13.2 (both 32-bit, if it matters), the error shows on both.

Tried with KeeWeb-1.18.7.html.zip from releases, extracted and ran python3 -m http.server --directory keeweb 8080

To Reproduce
Steps to reproduce the behavior:

1. Download this test.kdbx file, extract it
2. Open Keeweb in Firefox-esr on FreeBSD
3. Click Open
4. Choose downloaded test.kdbx file, click OK on "Local File" screen, enter passphrase helloWorld_123, press enter key

Expected behavior

Being able to open the file and browse content

Current behavior

It shows a screen:

Error

There was an error opening file

Error: WebAssembly error

Screenshot and console log given below

Screenshots

Environment

KeeWeb v1.18.7 (dfc6201, 2021-07-18)
Environment: web
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0

Kdbx File

test.kdbx.zip - password: helloWorld_123

Logs

console-export-keeweb-open-error_release.txt

[avagraphique]

Seeing this same error/behavior on Waterfox G6.0.8 for Windows (https://www.waterfox.net/)