fix type error

apps/app/components/WrapDecimal.tsx

@@ -2,6 +2,7 @@ import {Box} from '@mui/material'
 import {type FC, Fragment, type ReactNode, useMemo} from 'react'
 
 const regex = /(\d+\.\d+)/g
+
 const WrapDecimal: FC<{children: ReactNode}> = ({children}) => {
   const parts = useMemo(() => {
     if (typeof children === 'string') {
@@ -10,25 +11,30 @@ const WrapDecimal: FC<{children: ReactNode}> = ({children}) => {
     return []
   }, [children])
 
+  if (parts.length === 0) {
+    return children
+  }
+
   return (
     <>
-      {typeof children === 'string'
-        ? parts.map((part, index) => {
-            if (part.match(regex) != null) {
-              const [integer, decimal] = part.split('.')
-              return (
-                // biome-ignore lint/suspicious/noArrayIndexKey: the order of parts will not change
-                <Fragment key={index}>
-                  {integer}.
-                  <Box component="span" sx={{filter: 'brightness(0.5)'}}>
-                    {decimal}
-                  </Box>
-                </Fragment>
-              )
-            }
-            return part
-          })
-        : children}
+      {parts.map((part, index) => {
+        if (regex.test(part)) {
+          const [integer, decimal] = part.split('.')
+          return (
+            <Fragment
+              // biome-ignore lint/suspicious/noArrayIndexKey:
+              key={`${part}-${index}`}
+            >
+              {integer}.
+              <Box component="span" sx={{filter: 'brightness(0.5)'}}>
+                {decimal}
+              </Box>
+            </Fragment>
+          )
+        }
+        // biome-ignore lint/suspicious/noArrayIndexKey:
+        return <Fragment key={`${part}-${index}`}>{part}</Fragment>
+      })}
     </>
   )
 }

apps/app/hooks/useSignAndSend.tsx

@@ -62,7 +62,11 @@ const useSignAndSend = (): ((
           .catch((err) => {
             reject(err)
             closeSnackbar(snackbarKey)
-            if (err.message != null && err.message !== 'Cancelled') {
+            if (
+              err instanceof Error &&
+              err.message != null &&
+              err.message !== 'Cancelled'
+            ) {
               enqueueSnackbar(
                 <Box>
                   <Box>{name}</Box>