Microsoft Dynamics CRM (Archived)

Not able to submit Entity Form and getting Server Error in '/' Application.

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Server Error in '/' Application.

A potentially dangerous Request.Form value was detected from the client (ctl00$ctl00$ctl00$ContentContainer$MainContent$MainContent$ContentBottom$ProfileFormView$new_comment="<abc@gmail.com>

Please suggest.

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gdas 50,091 Moderator on at

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Hello ,

This is due to the " <" "> " , which is unable to parse . Try to replace those special characters at the time of on save -

function escapeHtml(text) { return text .replace(/&/g, "&") .replace(/</g, "<") .replace(/>/g, ">") .replace(/"/g, """) .replace(/'/g, "'"); }

Hope this helps.

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Aric Levin - MVP 30,190 Moderator on at

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Hi CRM Tech,

It seems like you have invalid characters causing the potentially dangerous request...

Remove the greater than and less than signs from your comment field...

Just to be a little bit clear about the issue, see the following link about request validation.

docs.microsoft.com/.../request-validation

Hope this helps...

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Verified answer

Arpit Shrivastava 7,518 User Group Leader on at

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Hi,

As I mentioned in this https://community.dynamics.com/crm/f/117/t/278528 post. Angle brackets are not supported in Multiline fields on Portal due to its own limitations.

You can use below code under custom javascript to get rid of this error:

$(window).load(function(){

// Remove default onpaste event of textarea
$("#id").removeAttr("onpaste");

// OnKeypress Event
$('#id').keypress(function(event) {
if (event.keyCode == 60 || event.keyCode == 62) {
alert("You are not allowed to enter Angle brackets");
return false;
}
});

// Onpaste Event

$("#id").bind('paste',function()
{
setTimeout(function()
{
//get the value of the input text
var data= $('#id').val() ;
//replace the <> to ''
var dataFull = data.replace(/[<>]/g, '');
//set the new value of the input text without special characters
$('#id').val(dataFull);
});

});
});

If my answer helped to resolve your issue, kindly verify it by clicking 'Yes'. It would be helpful to the other community members seeking to resolve a similar issue.

Cheers
Arpit
https://arpitmscrmhunt.blogspot.in

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Not able to submit Entity Form and getting Server Error in '/' Application.

Server Error in '/' Application.

A potentially dangerous Request.Form value was detected from the client (ctl00$ctl00$ctl00$ContentContainer$MainContent$MainContent$ContentBottom$ProfileFormView$new_comment="<abc@gmail.com>

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Not able to submit Entity Form and getting Server Error in '/' Application.

Server Error in '/' Application.

A potentially dangerous Request.Form value was detected from the client (ctl00$ctl00$ctl00$ContentContainer$MainContent$MainContent$ContentBottom$ProfileFormView$new_comment="<abc@gmail.com>

Helpful resources

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Responsible AI policies

Neeraj Kumar – Community Spotlight

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