New-TeamsFact ignores literal string as values and/or eats slashes

[weq]

$section_info = New-TeamsSection {
    New-TeamsFact -name "test" -value "test\"
    New-TeamsFact -name "test" -value "test\\"
    New-TeamsFact -name "test" -value "test\\\"
    New-TeamsFact -name "test" -value 'test\'
    New-TeamsFact -name "test" -value 'test\\'
    New-TeamsFact -name "test" -value 'test\\\'
    New-TeamsFact -name "test" -value "\test\"
    New-TeamsFact -name "test" -value '\test\'
    New-TeamsFact -name "test" -value "\\\\te\\st\\"
    New-TeamsFact -name "test" -value '\\\\\\test\\123'

}
$message = @{
    uri = $teamsID
    messageTitle = "crap"
    sections = $section_info
}
Send-TeamsMessage @message

It behaves the both with single quotes and double quotes and just eats slashes depending on where they are.

[PrzemyslawKlys]

The output created by PSTeams seems to be correct. It looks like Teams Hooks are doing the removal and I believe it's simply "escaping" special chars, just like you would normally do.

VERBOSE: Send-TeamsMessage - Execute 1 Body

{
    "sections":  [
                     {
                         "facts":  [
                                       {
                                           "name":  "test",  
                                           "value":  "test\\"
                                       },
                                       {
                                           "name":  "test",  
                                           "value":  "test\\\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "test\\\\\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "test\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "test\\\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "test\\\\\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "\\test\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "\\test\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "\\\\\\\\te\\\\st\\\\"
                                       },
                                       {
                                           "name":  "test",
                                           "value":  "\\\\\\\\\\\\test\\\\123"
                                       }
                                   ]
                     }
                 ],
    "title":  "crap",
    "summary":  "crap"
}

[weq]

Urk yeah you are right.. I saw at this a tad quickly on it as suspected it first being an encoding issue or something.