bios version comparaison not exact

[JoelFrance]

Hi
on a computer with a BIOS version of 1.22.1 and a new available version of 1.3.4 , the script return "BIOS is already up to date with the latest version".
Can you resolve the problem?
Thanks

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extract of ApplyBIOSPackage.log :

Attempting to find a match for BIOS package: BIOS Update - Dell Optiplex 7080 (xxxxxxxxx) 1.3.12 ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
Unable to match computer model using detection method: SystemSKU (07BF) ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
[BIOSValidation]: Starting BIOS package validation phase ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
BIOS package list contains a single match, attempting to set task sequence variable ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
Current BIOS release detected as 1.22.1. ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
Available BIOS release deteced as 1.3.4. ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
BIOS is already up to date with the latest version ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
[BIOSPackage]: Completed BIOS package matching phase ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
[BIOSPackageValidation]: Completed BIOS package validation phase ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)

• Setting task sequence variable OSDDownloadDownloadPackages to a blank value ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
• Setting task sequence variable OSDDownloadDestinationLocationType to a blank value ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
• Setting task sequence variable OSDDownloadDestinationVariable to a blank value ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
• Setting task sequence variable OSDDownloadDestinationPath to a blank value ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)
  [ApplyBIOSPackage]: Completed Apply BIOS Package process ApplyBIOSPackage 09/07/2021 21:08:04 1712 (0x06B0)