Error calling API with large ODataKeyFields

[TeconNavBC]

Please include the following with each issue:

1. Describe the bug
Calling an personaliced BC API with a text field of 2048 gives the error:

<TITLE>Bad Request</TITLE>

Bad Request - Invalid URL

---

HTTP Error 400. The request URL is invalid.

2. To Reproduce
Steps to reproduce the behavior:
Create a table i.e.:

table 64000 bigComments

{
Caption = 'Big comments';
DataClassification = SystemMetadata;
fields
{
field(1; Comment; Text[2048])
{
Caption = 'Comment';
}
}
keys
{
key(PK; Comment)
{
Clustered = true;
}
}
}
Then create this API:
page 64000 commentsAPI
{
APIGroup = 'apiu';
APIPublisher = 'tcn';
APIVersion = 'v2.0';
DelayedInsert = true;
EntityName = 'comment';
EntitySetName = 'comments';
Editable = false;
ODataKeyFields = Comment;
PageType = API;
SourceTable = bigComments;
UsageCategory = None;
layout
{
area(Content)
{
field(comment; Rec.Comment) { }
}
}
}

Then call the API with PostMan i.e.:

https://api.businesscentral.dynamics.com/v2.0/YourTennantId/YourEnvironmentId/api/tcn/apiu/v2.0/companies(YourCompanyId)/comments('A large text. Bigger than 241 caracteres')

Then you'll get the error

3. Expected behavior
If the record exists, the real record

4. Actual behavior
An 400 error appears

5. Versions:

• AL Language: 17.0.2037090
• Visual Studio Code: 1.108.2
• Business Central: 27.3.44313.44463
• List of Visual Studio Code extensions that you have installed:
• AL Languaje
• Operating System:
  • Windows