refactor(compose_txn): remove need for useState and useEffect to calc…

…ulate URL for back button

src/app/[lang]/txn/compose/components/ComposeForm.tsx

@@ -1,6 +1,5 @@
 'use client';
 
-import { useEffect, useState } from 'react';
 import Link from 'next/link';
 import dynamic from 'next/dynamic';
 import { useSearchParams } from 'next/navigation';
@@ -179,17 +178,6 @@ export default function ComposeForm({ lng }: Props) {
   const txnType = useAtomValue(txnDataAtoms.txnType);
   const currentURLParams = useSearchParams();
   const preset = currentURLParams.get(Preset.ParamName);
-  const [urlParams, setUrlParams] = useState(currentURLParams.toString());
-
-  useEffect(() => {
-    // Remove URL parameter for preset if it is specified.
-    // This is for the link (back button) to the Presets page
-    const newURLParams = new URLSearchParams(urlParams);
-    newURLParams.delete(Preset.ParamName);
-    setUrlParams(newURLParams.toString());
-  // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [currentURLParams]);
-
   return (
     <form
       id='compose-txn-form'
@@ -307,9 +295,16 @@ export default function ComposeForm({ lng }: Props) {
           <ComposeSubmitButton lng={lng} />
         </div>
         <div className='sm:order-first'>
-          <Link type='button' className='btn w-full'
-            href={`/${lng}/txn${urlParams ? '?'+urlParams : ''}`}
-          >
+          <Link type='button' className='btn w-full' href={{
+            pathname: `/${lng}/txn`,
+            query: (() => {
+              // Remove URL parameter for preset if it is specified.
+              // This is for the link (back button) to the Presets page
+              const newURLParams = new URLSearchParams(currentURLParams.toString());
+              newURLParams.delete(Preset.ParamName);
+              return newURLParams.toString();
+            })()
+          }}>
             <Icons.IconArrowLeft aria-hidden className='rtl:hidden' />
             <Icons.IconArrowRight aria-hidden className='hidden rtl:inline' />
             {t('txn_presets_btn')}