fix: disable miners fee overrides field

new-lamassu-admin/src/components/inputs/formik/Checkbox.js

@@ -11,7 +11,7 @@ const CheckboxInput = memo(
     disabledMessage = '',
     ...props
   }) => {
-    const { name, onChange, value = true } = props.field
+    const { name, onChange, value } = props.field
 
     const settings = {
       enabled: enabled,

new-lamassu-admin/src/pages/Wallet/helper.js

@@ -38,7 +38,7 @@ const AdvancedWalletSchema = Yup.object().shape({
 
 const OverridesSchema = Yup.object().shape({
   cryptoUnits: Yup.string().required(),
-  feeMultiplier: Yup.string().required(),
+  feeMultiplier: Yup.string(),
   cryptoCurrency: Yup.string().required(),
   allowTransactionBatching: Yup.boolean()
 })
@@ -100,7 +100,7 @@ const getAdvancedWalletElements = () => {
     },
     {
       name: 'feeMultiplier',
-      header: `Miner's Fee`,
+      header: `BTC Miner's Fee`,
       size: 'sm',
       stripe: true,
       width: 250,
@@ -164,13 +164,18 @@ const getAdvancedWalletElementsOverrides = (
       size: 'sm',
       stripe: true,
       width: 250,
-      view: viewFeeMultiplier,
+      view: (_, ite) => {
+        if (ite.cryptoCurrency !== 'BTC')
+          return <span style={classes.editDisabled}>{`Default`}</span>
+        return viewFeeMultiplier(ite.feeMultiplier)
+      },
       input: Autocomplete,
       inputProps: {
         options: feeOptions,
         valueProp: 'code',
         labelProp: 'display'
-      }
+      },
+      editable: it => it.cryptoCurrency === 'BTC'
     }
   ]
 }