Update apps/portal/src/app/pay/troubleshoot/page.mdx

Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>
Signed-off-by: samina <57885104+saminacodes@users.noreply.github.com>

Author: saminacodes

apps/portal/src/app/pay/troubleshoot/page.mdx

@@ -7,5 +7,5 @@ When using onramp providers, you may encounter an error stating "There was an is
 
 This typically means that your card issuer does not allow cryptocurrency purchases.
 
-To workaround this issue, you can try using a different card or payment method, such as debit card, if available.
+To work around this issue, you can try using a different card or payment method, such as debit card, if available.
 </Details>