fix(suite-native): fix custom fee validation

Author: BrantalikP

suite-native/transaction-management/src/feesFormSchema.ts

@@ -40,6 +40,7 @@ export const feesFormValidationSchema = yup.object({
     customFeePerUnit: yup
         .string()
         .test('too-many-decimals', 'Too many decimals.', function (value) {
+            if (!value) return true;
             const { translate, ...context } = this.options.context as FeesFormContext;
             if (!validateFeeDecimalLength(value, context)) {
                 return this.createError({
@@ -69,9 +70,10 @@ export const feesFormValidationSchema = yup.object({
             return true;
         })
         .test('fee-too-high', 'Fee is too high.', function (value) {
+            if (!value) return true;
             const { networkFeeInfo, translate } = this.options.context as FeesFormContext;
 
-            if (!value || !networkFeeInfo) return false;
+            if (!networkFeeInfo) return false;
 
             const feeBig = new BigNumber(value);
             const { maxFee } = networkFeeInfo;
@@ -92,6 +94,7 @@ export const feesFormValidationSchema = yup.object({
         'Value is too low.',
 
         function (value) {
+            if (!value) return true;
             const { symbol, minimalFeeLimit, translate } = this.options.context as FeesFormContext;
 
             if (!symbol) return true;
@@ -120,6 +123,8 @@ export const feesFormValidationSchema = yup.object({
     customMaxFeePerGas: yup
         .string()
         .test('too-many-decimals', 'Too many decimals.', function (value) {
+            if (!value) return true;
+
             const { translate, ...context } = this.options.context as FeesFormContext;
             if (!validateFeeDecimalLength(value, context)) {
                 return this.createError({
@@ -132,8 +137,11 @@ export const feesFormValidationSchema = yup.object({
             return true;
         })
         .test('max-fee-per-gas-range', 'Max fee per gas is out of range.', function (value) {
-            const { translate, networkFeeInfo } = this.options.context as FeesFormContext;
-            if (!value || !networkFeeInfo) return false;
+            if (!value) return true;
+
+            const { translate, networkFeeInfo, symbol } = this.options.context as FeesFormContext;
+
+            if (!networkFeeInfo || !symbol) return false;
 
             const { maxFee, minFee } = networkFeeInfo;