Ensure permissions are not chekced on PERMISSIONS clauses

Closes #1633

lib/src/doc/allow.rs

@@ -33,7 +33,7 @@ impl<'a> Document<'a> {
 				Permission::None => return Err(Error::Ignore),
 				Permission::Full => return Ok(()),
 				Permission::Specific(e) => {
-					// Ensure permissions are disabled
+					// Disable permissions
 					let opt = &opt.perms(false);
 					// Process the PERMISSION clause
 					if !e.compute(ctx, opt, txn, Some(&self.current)).await?.is_truthy() {

lib/src/doc/field.rs

@@ -77,6 +77,8 @@ impl<'a> Document<'a> {
 						Permission::Full => (),
 						Permission::None => val = old,
 						Permission::Specific(e) => {
+							// Disable permissions
+							let opt = &opt.perms(false);
 							// Configure the context
 							let mut ctx = Context::new(ctx);
 							ctx.add_value("value".into(), &val);

lib/src/doc/pluck.rs

@@ -62,6 +62,8 @@ impl<'a> Document<'a> {
 							Permission::Full => (),
 							Permission::None => out.del(ctx, opt, txn, k).await?,
 							Permission::Specific(e) => {
+								// Disable permissions
+								let opt = &opt.perms(false);
 								// Get the current value
 								let val = self.current.pick(k);
 								// Configure the context