From 9de67feccd4b4c3ec9f5db40573c07ecca4bcf32 Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Tue, 21 May 2024 10:53:16 +1200
Subject: [PATCH] [remote_receiver] Add better error message for tolerance
 breaking change (#6784)

---
 esphome/components/remote_receiver/__init__.py     | 8 +++++++-
 tests/components/remote_receiver/esp32-common.yaml | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/esphome/components/remote_receiver/__init__.py b/esphome/components/remote_receiver/__init__.py
index 6fe20153f4..e5085bb33c 100644
--- a/esphome/components/remote_receiver/__init__.py
+++ b/esphome/components/remote_receiver/__init__.py
@@ -63,7 +63,13 @@ def validate_tolerance(value):
     if "%" in str(value):
         type_ = TYPE_PERCENTAGE
     else:
-        type_ = TYPE_TIME
+        try:
+            cv.positive_time_period_microseconds(value)
+            type_ = TYPE_TIME
+        except cv.Invalid as exc:
+            raise cv.Invalid(
+                "Tolerance must be a percentage or time. Configurations made before 2024.5.0 treated the value as a percentage."
+            ) from exc
 
     return TOLERANCE_SCHEMA(
         {
diff --git a/tests/components/remote_receiver/esp32-common.yaml b/tests/components/remote_receiver/esp32-common.yaml
index c2b5a2cf19..c3987f8cd9 100644
--- a/tests/components/remote_receiver/esp32-common.yaml
+++ b/tests/components/remote_receiver/esp32-common.yaml
@@ -3,6 +3,7 @@ remote_receiver:
   pin: ${pin}
   rmt_channel: ${rmt_channel}
   dump: all
+  tolerance: 25%
   on_abbwelcome:
     then:
       - logger.log: