Accounts.ui.config: Can't set `passwordSignupFields` more than once - meteor-accounts

Question

In one of my react components, I have this
<a href={'/application/' + username +'/' +appid}>My Application</a>
When I click on that link, I get the javascript error Accounts.ui.config: Can't set 'passwordSignupFields' more than once.
However, when I go to the directly to the url http://192.168.0.110:3000/application/john/X93ajdsfj by pasting the url into the browser address bar, then the page loads without errors. I only get an error when I load the page by click on the anchor tag.
I suspect that when I click on the link, I'm probably not doing a full HTTP page reload, and only parts are reloaded, and this javascript found in my myproject.jsx gets fired again:
// This code is executed on the client only
Accounts.ui.config({
passwordSignupFields: "USERNAME_ONLY"
});
I am completely new to meteor. What is the best way to avoid this problem?

Answer 1

I moved the code out of the React component and into the main .jsx file of the meteor project and wrapped it with a Meteor.isClient if statement like so:
if(Meteor.isClient)
{
// This code is executed on the client only
Accounts.ui.config({
passwordSignupFields: "USERNAME_ONLY"
});
}